The "Tandem Studies On Market Movement" article by Tradecision CEO Dima Vonko is published in the October 2007 issue of Technical Analysis of STOCKS & COMMODITIES magazine.
http://www.traders.com/Documentation/FEEDbk_docs/Abstracts_new/Vonko/vonko.htmlThis month's selection of Traders' Tips in the TASC magazine also provides formulas and programs for the Tradecision’s Tandem Studies contributed by various developers of technical analysis software.
http://www.traders.com/Documentation/FEEDbk_docs/TradersTips/TradersTips.html